I'm a 33 old male who just quit smoking after about 15 years at about a pack a day max. I'm at about 8 weeks now and I have cheated a couple times, I've about 10 cigs max since quitting. The last week or so I've felt awful. Chest pains, insomnia, anxiousness, etc. I'm just wondering if all of this is normal? I've done internet searches with my symptoms and they all seem to want to tell me the worst possible thing they can. I was hoping anybody else who has quit is able to tell me anything about there experiences with quitting smoking. I'm to the point I feel so terrible that I've gotten close to smoking again to feel better but I know its counter-productive. Any and all info will be helpful.